2000•arXiv (Cornell University)Open access
Measurement of B0 and B+ lifetimes and B0-antiB0 mixing with fully reconstructed B decays in BaBar
F. Martínez-Vidal
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Abstract
Time-dependent B0-antiB0 flavor oscillations and B0 and B+ lifetimes are studied in a sample of fully reconstructed B mesons collected with the BaBar detector, running at the PEP-II asymmetric e+e- B Factory with center-of-mass energies near the Upsilon(4S) resonance. This is the first time that time-dependent mixing and lifetime measurements have been performed at Upsilon(4S) energies.
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